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In page Shelby County, Tennessee:

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During the mid-twentieth century, Shelby County was competitive, voting for the Democratic candidate six times and the Republican candidate five times between 1952 and 1992. In the twenty-first century, the county has become reliably Democratic; Barack Obama twice won the county with more than 60 percent of the vote, and in 2016 the county voted for Democratic nominee Hillary Clinton, who won 62.0 percent of the vote to Donald Trump 34.5 percent.